[INFO] fetching crate color 0.0.1...
[INFO] checking color-0.0.1 against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] extracting crate color 0.0.1 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate color 0.0.1 on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate color 0.0.1
[INFO] finished tweaking crates.io crate color 0.0.1
[INFO] tweaked toml for crates.io crate color 0.0.1 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 928a550b6c5c2bc4461957bb62b11127744c35d7664bb3b778162b95ad597d4e
[INFO] running `Command { std: "docker" "start" "-a" "928a550b6c5c2bc4461957bb62b11127744c35d7664bb3b778162b95ad597d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "928a550b6c5c2bc4461957bb62b11127744c35d7664bb3b778162b95ad597d4e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "928a550b6c5c2bc4461957bb62b11127744c35d7664bb3b778162b95ad597d4e", kill_on_drop: false }`
[INFO] [stdout] 928a550b6c5c2bc4461957bb62b11127744c35d7664bb3b778162b95ad597d4e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1de230369418a4238ccbc494e767690868e5e1597ad209a396b1ee1b2a78866f
[INFO] running `Command { std: "docker" "start" "-a" "1de230369418a4238ccbc494e767690868e5e1597ad209a396b1ee1b2a78866f", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2021
[INFO] [stderr]     Checking color v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/lib.rs:61:30
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait Color3<T>: Color<T> {
[INFO] [stdout]    |                               - while parsing this item list starting here
[INFO] [stdout] 61 |     fn into_fixed(self) -> [T, ..3];
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] 62 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/lib.rs:61:30
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub trait Color3<T>: Color<T> {
[INFO] [stdout]    |                               - while parsing this item list starting here
[INFO] [stdout] 61 |     fn into_fixed(self) -> [T, ..3];
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] 62 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/lib.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub trait Color4<T>: Color<T> {
[INFO] [stdout]    |                               - while parsing this item list starting here
[INFO] [stdout] 65 |     fn into_fixed(self) -> [T, ..4];
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] 66 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/lib.rs:65:30
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub trait Color4<T>: Color<T> {
[INFO] [stdout]    |                               - while parsing this item list starting here
[INFO] [stdout] 65 |     fn into_fixed(self) -> [T, ..4];
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] 66 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/alpha.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<T: Channel, C: Color3<T>> Color4<T> for AlphaColor<T, C> {
[INFO] [stdout]    |                                                               - while parsing this item list starting here
[INFO] [stdout] 57 |     fn into_fixed(self) -> [T, ..4] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 64 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/alpha.rs:57:30
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl<T: Channel, C: Color3<T>> Color4<T> for AlphaColor<T, C> {
[INFO] [stdout]    |                                                               - while parsing this item list starting here
[INFO] [stdout] 57 |     fn into_fixed(self) -> [T, ..4] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 64 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `<<` is interpreted as a start of generic arguments for `u16`, not a shift
[INFO] [stdout]   --> src/channel.rs:73:61
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[inline] fn to_channel_u16(self) -> u16 { (self as u16 << 8) | self as u16 }
[INFO] [stdout]    |                                                             ^^ - interpreted as generic arguments
[INFO] [stdout]    |                                                             |
[INFO] [stdout]    |                                                             not interpreted as shift
[INFO] [stdout]    |
[INFO] [stdout] help: try shifting the cast value
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[inline] fn to_channel_u16(self) -> u16 { ((self as u16) << 8) | self as u16 }
[INFO] [stdout]    |                                                 +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: `<<` is interpreted as a start of generic arguments for `u16`, not a shift
[INFO] [stdout]   --> src/channel.rs:73:61
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[inline] fn to_channel_u16(self) -> u16 { (self as u16 << 8) | self as u16 }
[INFO] [stdout]    |                                                             ^^ - interpreted as generic arguments
[INFO] [stdout]    |                                                             |
[INFO] [stdout]    |                                                             not interpreted as shift
[INFO] [stdout]    |
[INFO] [stdout] help: try shifting the cast value
[INFO] [stdout]    |
[INFO] [stdout] 73 |     #[inline] fn to_channel_u16(self) -> u16 { ((self as u16) << 8) | self as u16 }
[INFO] [stdout]    |                                                 +           +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/hsv.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<T: FloatChannel> Color3<T> for Hsv<T> {
[INFO] [stdout]    |                                            - while parsing this item list starting here
[INFO] [stdout] 73 |     fn into_fixed(self) -> [T, ..3] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 78 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/hsv.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<T: FloatChannel> Color3<T> for Hsv<T> {
[INFO] [stdout]    |                                            - while parsing this item list starting here
[INFO] [stdout] 73 |     fn into_fixed(self) -> [T, ..3] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 78 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/rgb.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<T: Channel> Color3<T> for Rgb<T> {
[INFO] [stdout]    |                                       - while parsing this item list starting here
[INFO] [stdout] 73 |     fn into_fixed(self) -> [T, ..3] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 78 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: expected one of `!`, `(`, `+`, `::`, `;`, `<`, or `]`, found `,`
[INFO] [stdout]   --> src/rgb.rs:73:30
[INFO] [stdout]    |
[INFO] [stdout] 72 | impl<T: Channel> Color3<T> for Rgb<T> {
[INFO] [stdout]    |                                       - while parsing this item list starting here
[INFO] [stdout] 73 |     fn into_fixed(self) -> [T, ..3] {
[INFO] [stdout]    |                              ^ expected one of 7 possible tokens
[INFO] [stdout] ...
[INFO] [stdout] 78 | }
[INFO] [stdout]    | - the item list ends here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::One`, `std::num::Zero`
[INFO] [stdout]   --> src/lib.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::num::{One, Zero};
[INFO] [stdout]    |                ^^^  ^^^^ no `Zero` in `num`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `One` in `num`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these variants instead:
[INFO] [stdout]            std::num::FpCategory::Zero
[INFO] [stdout]            std::num::IntErrorKind::Zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::Float`, `std::num::Primitive`
[INFO] [stdout]   --> src/channel.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::num::{Float, Primitive};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^^ no `Primitive` in `num`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::One`, `std::num::Zero`
[INFO] [stdout]   --> src/lib.rs:34:16
[INFO] [stdout]    |
[INFO] [stdout] 34 | use std::num::{One, Zero};
[INFO] [stdout]    |                ^^^  ^^^^ no `Zero` in `num`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `One` in `num`
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider importing one of these variants instead:
[INFO] [stdout]            std::num::FpCategory::Zero
[INFO] [stdout]            std::num::IntErrorKind::Zero
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `comment` in this scope
[INFO] [stdout]   --> src/lib.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![comment = "A library that provides types and conversions for working with
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `std::num::Float`, `std::num::Primitive`
[INFO] [stdout]   --> src/channel.rs:19:16
[INFO] [stdout]    |
[INFO] [stdout] 19 | use std::num::{Float, Primitive};
[INFO] [stdout]    |                ^^^^^  ^^^^^^^^^ no `Primitive` in `num`
[INFO] [stdout]    |                |
[INFO] [stdout]    |                no `Float` in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `license` in this scope
[INFO] [stdout]   --> src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![license = "ASL2"]
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `comment` in this scope
[INFO] [stdout]   --> src/lib.rs:18:4
[INFO] [stdout]    |
[INFO] [stdout] 18 | #![comment = "A library that provides types and conversions for working with
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `license` in this scope
[INFO] [stdout]   --> src/lib.rs:20:4
[INFO] [stdout]    |
[INFO] [stdout] 20 | #![license = "ASL2"]
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/alpha.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/alpha.rs:19:3
[INFO] [stdout]    |
[INFO] [stdout] 19 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/hsv.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/hsv.rs:26:3
[INFO] [stdout]    |
[INFO] [stdout] 26 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/rgb.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/rgb.rs:22:3
[INFO] [stdout]    |
[INFO] [stdout] 22 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/srgb.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/srgb.rs:16:3
[INFO] [stdout]    |
[INFO] [stdout] 16 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ycbcr.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find attribute `deriving` in this scope
[INFO] [stdout]   --> src/ycbcr.rs:18:3
[INFO] [stdout]    |
[INFO] [stdout] 18 | #[deriving(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]    |   ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                      ^^^^^^^ not found in `std::num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                            ^^^^^^^ not found in `std::num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::num::cast(n).unwrap()
[INFO] [stdout]    |               ^^^^ not found in `std::num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/hsv.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `hsv::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rgb.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `rgb::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                 ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                  ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     num::cast(n).unwrap()
[INFO] [stdout]    |          ^^^^ not found in `num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/channel.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `channel::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rgb.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `rgb::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                 ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                  ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:21:22
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                      ^^^^^^^ not found in `std::num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     num::cast(n).unwrap()
[INFO] [stdout]    |          ^^^^ not found in `num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/channel.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `channel::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/hsv.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `hsv::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:21:44
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                            ^^^^^^^ not found in `std::num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `std::num`
[INFO] [stdout]   --> src/channel.rs:22:15
[INFO] [stdout]    |
[INFO] [stdout] 22 |     std::num::cast(n).unwrap()
[INFO] [stdout]    |               ^^^^ not found in `std::num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/hsv.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `hsv::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rgb.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `rgb::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:22:17
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                 ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:22:34
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                  ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `num`
[INFO] [stdout]   --> src/hsv.rs:23:10
[INFO] [stdout]    |
[INFO] [stdout] 23 |     num::cast(n).unwrap()
[INFO] [stdout]    |          ^^^^ not found in `num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/channel.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `channel::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/rgb.rs:25:1
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `rgb::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:25:17
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                 ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `NumCast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:25:34
[INFO] [stdout]    |
[INFO] [stdout] 25 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    |                                  ^^^^^^^ not found in `num`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `cast` in module `num`
[INFO] [stdout]   --> src/rgb.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |     num::cast(n).unwrap()
[INFO] [stdout]    |          ^^^^ not found in `num`
[INFO] [stdout]    |
[INFO] [stdout] note: these functions exist but are inaccessible
[INFO] [stdout]   --> src/channel.rs:21:1
[INFO] [stdout]    |
[INFO] [stdout] 21 | fn cast<T: std::num::NumCast, U: std::num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `channel::cast`: not accessible
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/hsv.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | fn cast<T: num::NumCast, U: num::NumCast>(n: T) -> U {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ `hsv::cast`: not accessible
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(globs)]
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `globs` has been stable since 1.0.0 and no longer requires an attribute to enable
[INFO] [stdout]   --> src/lib.rs:24:12
[INFO] [stdout]    |
[INFO] [stdout] 24 | #![feature(globs)]
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 24 previous errors; 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425, E0432.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `color` (lib test) due to 25 previous errors; 1 warning emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `color` (lib) due to 25 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "1de230369418a4238ccbc494e767690868e5e1597ad209a396b1ee1b2a78866f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1de230369418a4238ccbc494e767690868e5e1597ad209a396b1ee1b2a78866f", kill_on_drop: false }`
[INFO] [stdout] 1de230369418a4238ccbc494e767690868e5e1597ad209a396b1ee1b2a78866f